Part 121 · Fleet, cargo & dispatch
Aircraft program
Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts with inspection clocks, and the fleet view rolls up what's coming due. Airworthiness status stops living in a binder nobody fully trusts. It replaces AD/SB applicability tracked by hand.
Launching the first quarter of 2027.
Illustrative — every screen reflects your own data.
Who it's for
Maintenance controllers and fleet planners at a Part 121 carrier who need each tail's airworthiness posture on the aircraft record and a fleet-wide rollup of what's coming due.
What it replaces
AD/SB applicability and life-limited-part clocks tracked by hand in a binder nobody fully trusts.
What aircraft program gives you
- ADs, SBs, and life-limited parts with inspection clocks per tail
- Fleet view rolls up what's coming due
- Airworthiness status off the binder
Per-tail airworthiness on the aircraft record
Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts, each with its own inspection clock, so airworthiness status lives on the aircraft record rather than in a binder. The schedule and utilization read from that same record, so the posture a planner sees is the posture the operation runs on.
- ADs, SBs, and life-limited parts with inspection clocks per tail
- Airworthiness status off the binder and on the aircraft record
A fleet-wide rollup of what's coming due
The fleet view rolls up the upcoming ADs, SBs, and inspections across all tails, so the next applicability or inspection across the whole fleet is visible at once rather than tail by tail. A planner works against the rollup instead of reconciling a binder by hand at each aircraft.
- Fleet view rolls up what's coming due
- Plan against the rollup instead of reconciling a binder by hand
How an operator uses this
Each tail carries its Airworthiness Directives, Service Bulletins, and life-limited parts, each with its inspection clock, so airworthiness status lives on the aircraft record rather than in a binder nobody fully trusts. The fleet view rolls up what's coming due across the tails, so a planner sees the next applicability or inspection across the whole fleet at once. AD/SB applicability stops being tracked by hand and becomes part of the same record the schedule and utilization read.
Illustrative — every screen reflects what's in your own data, nothing more.
How it works
Aircraft program, step by step
Record each tail's ADs, SBs, and life-limited parts with their inspection clocks.
The fleet view rolls up what's coming due across all tails.
Open a tail to see its airworthiness posture in one place.
Plan against the rollup instead of reconciling a binder by hand.
Questions
Aircraft program — frequently asked
How is airworthiness tracked per tail?
Each tail carries its ADs, SBs, and life-limited parts with inspection clocks, and the fleet view rolls up what's coming due — so airworthiness status is off the binder and on the aircraft record.
Can I see what's coming due across the whole fleet?
Yes. The fleet view rolls up upcoming ADs, SBs, and inspections across all tails, so the next applicability is visible at a glance rather than tail by tail.
Keep exploring
Other features in Part 121
Monthly bid packages
Per base × equipment × position, DRAFT → OPEN → CLOSED → AWARDED → PUBLISHED.
Deep diveLINE + rule-based PBS
Seniority-ordered awards in either LINE or rule-based PBS mode.
Deep diveIdempotent award engine
A pure awards function — re-running replaces prior awards with the same result.
Deep diveCrew pairing builder
Per-line pairing CRUD inside each package, with a reserve-pool fallback.
Deep diveFAR 117 enforcement
Flight-time caps checked at crew-assignment time — a busting assignment is blocked before it saves.
Deep diveFAR 121.467 cabin-crew enforcer
Parallel duty/rest enforcement for flight attendants.
Deep diveUnion / CBA contract overlay
Layer your bargaining unit's stricter limits on top of the FAR floor; the scheduler enforces whichever is more restrictive.
Deep diveCrew duty board
Live duty used per crew member, derived from shifts and the flight log.
Deep diveFatigue risk board
Deterministic and explainable — blends documented duty load with self-reported sleep signals. Not an AI prediction model.
Deep diveReserve crew
LONG_CALL + SHORT_CALL with callout and no-contact tracking.
Deep diveOpen-time / trip trading
Drop / pickup / swap with planner approval; auto-approves when no FAR 117 bust.
Deep diveMEL — minimum equipment list
Category A/B/C/D deferrals with auto-rolling expiry; expired items ground the aircraft.
Deep diveAQP (14 CFR 121 App. Y)
Per-fleet proficiency objectives and CQ-cycle enrollments.
Deep diveFA recurrent training
121.421 initial / recurrent / transition / overwater on a 12-month cycle.
Deep diveRecurrent calendar
Four-month grid across credentials, FA recurrent, and inspections.
Deep diveDrug & alcohol random draws
Random-selection records with a full audit trail.
Deep diveCargo & ULD
IATA ULD types, an AC 120-85-styled inspection clock (non-mandatory FAA guidance), and hazmat tags on the build-up manifest.
Deep diveLive aircraft tracking
FlightAware position + ETA on the ops board (bring-your-own AeroAPI key).
Deep diveTrip-sheet briefings
METAR/TAF + NOTAMs + fuel + crew signature, print-ready; pax/cargo weight captured for your own W&B process.
Deep divePredictive maintenance
A 0–100 AOG-risk score per tail — deterministic and explainable, with the contributing factors shown.
Deep diveFleet utilization
Per-tail 30 / 90 / 365-day hours with an inspection countdown.
Deep diveManager daily digest
Today's ops and attention items emailed to managers each morning.
Deep diveReports & exports
Utilization, currency, and completion KPIs with CSV export.
Deep divePilot dashboard
A pilot's own home: next flights + FAR 117 duty standing, report-for-duty check-in, PBS bid status, 61.51 logbook, currency and credentials.
Deep diveFlight-attendant dashboard
Trips and schedule, 14 CFR 121.421 recurrent-training status, credentials, check-in, manuals, and fatigue reporting.
Deep diveCrew planner & dispatch
Bid packages and awards, reserve and open-time, and the live ops / dispatch board for the people running the operation.
Deep diveManager & compliance
Fleet, recurrency, FAR 117 oversight, and audit-ready compliance — role-scoped, one Part at a time.
Deep diveMaintenance-station routing
Flags when a tail's due check won't reach a capable station before its limit. Advisory — it surfaces the risk, it doesn't block dispatch.
Deep diveCrew-base efficiency
Surfaces deadhead and out-of-base overnights so pairings can be built to originate and terminate at a crew member's base.
Deep diveWeighted efficiency score
A configurable weighted score (abstract points, lower = better) over deadhead, overnights, repositioning, and maintenance-fit slack — set your own weights.
Deep diveExplainable swap / re-base suggestions
Deterministic aircraft-swap and re-base proposals that improve the score — every suggestion shows its reasoning. Not AI, not a guaranteed optimum.
Deep diveEvery Part 121 workspace also includes the platform-wide backbone — logbook, credentials, compliance, reporting, and audit trail.
See the backboneSee aircraft program on your operation.
It's part of the Part 121 workspace. Request a demo or join the waitlist.